ES2122936B1 - ELECTRIC MOTOR. - Google Patents
ELECTRIC MOTOR.Info
- Publication number
- ES2122936B1 ES2122936B1 ES9700718A ES9700718A ES2122936B1 ES 2122936 B1 ES2122936 B1 ES 2122936B1 ES 9700718 A ES9700718 A ES 9700718A ES 9700718 A ES9700718 A ES 9700718A ES 2122936 B1 ES2122936 B1 ES 2122936B1
- Authority
- ES
- Spain
- Prior art keywords
- stator
- electric motor
- rotor
- cover
- liquids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Motor Or Generator Frames (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
MOTOR ELECTRICO. COMPRENDE UN ESTATOR O PARTE FIJA (3), UN ROTOR O PARTE MOVIL (1) Y UNA TAPETA (6) DEL ESTATOR, SIENDO EL ESTATOR (3) Y LA TAPETA (6) DE MATERIAL PLASTICO, ESTANDO EL ROTOR (1) MONTADO EN COJINETES (9, 10) ALOJADOS EN EL ESTATOR (3) Y LA TAPETA (6) Y CONECTANDOSE EL MOTOR MEDIANTE UN CABLE MULTICONDUCTOR (7). SE CARACTERIZA POR EL HECHO DE QUE EL ROTOR (1) ESTA RECUBIERTO DE UNA RESINA DE PROTECCION, EL EJE (2) DEL ROTOR ES DE ACERO INOXIDABLE, EL ESTATOR (3) Y EL CABLE MULTICONDUCTOR (7) ESTAN RECUBIERTOS DE UN MATERIAL PLASTICO ELECTRICAMENTE AISLANTE Y LOS COJINETES (9, 10) SON DE FRICCION RESISTENTES A LA ACCION QUIMICA DE LOS LIQUIDOS. SE CONSIGUE UN MOTOR ELECTRICO DISEÑADO PARA SER SUMERGIDO EN LIQUIDOS, DE CONSTRUCCION MUY SIMPLIFICADA.ELECTRIC MOTOR. IT INCLUDES A STATOR OR FIXED PART (3), A ROTOR OR MOBILE PART (1) AND A STATOR COVER (6), THE STATOR (3) AND THE PLASTIC MATERIAL COVER (6) BEING MOUNTED ON BEARINGS (9, 10) HOUSED IN THE STATOR (3) AND THE COVER (6) AND CONNECTING THE MOTOR THROUGH A MULTI-CONDUCTOR CABLE (7). IT IS CHARACTERIZED BY THE FACT THAT THE ROTOR (1) IS COVERED WITH A PROTECTION RESIN, THE AXLE (2) OF THE ROTOR IS STAINLESS STEEL, THE STATOR (3) AND THE MULTICONDUCTIVE CABLE (7) ARE COVERED WITH PLASTIC MATERIAL ELECTRICALLY INSULATING AND THE BEARINGS (9, 10) ARE FRICTION RESISTANT TO THE CHEMICAL ACTION OF THE LIQUIDS. YOU GET AN ELECTRIC MOTOR DESIGNED TO BE DIPPED IN LIQUIDS, OF VERY SIMPLIFIED CONSTRUCTION.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9700718A ES2122936B1 (en) | 1997-04-07 | 1997-04-07 | ELECTRIC MOTOR. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9700718A ES2122936B1 (en) | 1997-04-07 | 1997-04-07 | ELECTRIC MOTOR. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2122936A1 ES2122936A1 (en) | 1998-12-16 |
ES2122936B1 true ES2122936B1 (en) | 1999-08-01 |
Family
ID=8298850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9700718A Expired - Fee Related ES2122936B1 (en) | 1997-04-07 | 1997-04-07 | ELECTRIC MOTOR. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2122936B1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3688140A (en) * | 1970-09-18 | 1972-08-29 | Franklin Electric Co Inc | Leakage control means for a submersible motor assembly |
JPS57119639A (en) * | 1981-01-17 | 1982-07-26 | Mitsubishi Electric Corp | Submerged motor |
DE3105428C2 (en) * | 1981-02-14 | 1986-10-16 | Grundfos A/S, Bjerringbro | Wet-running motor for a pump |
DE3210761C1 (en) * | 1982-03-24 | 1983-09-29 | Grundfos As | Pump unit for water-carrying systems, especially for heating and industrial water systems |
CN1012202B (en) * | 1988-02-06 | 1991-03-27 | 陆逢升 | Full dry submerged pump with synergistic selaing system |
US4897059A (en) * | 1988-09-08 | 1990-01-30 | Brunswick Corporation | Water pump for marine propulsion system |
US5287030A (en) * | 1992-03-23 | 1994-02-15 | Electric Motors And Specialties, Inc. | Electric motor construction |
US5514922A (en) * | 1993-02-08 | 1996-05-07 | Sanden Corporation | Hermetic motor driven fluid apparatus having improved insulating structure |
-
1997
- 1997-04-07 ES ES9700718A patent/ES2122936B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2122936A1 (en) | 1998-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19981216 Kind code of ref document: A1 Effective date: 19981216 |
|
RD2A | Seizure of patent freed |
Effective date: 20010425 |
|
FD1A | Patent lapsed |
Effective date: 20040503 |